20020110120099 has 96 divisors (see below), whose sum is σ = 32202243091200. Its totient is φ = 11934435905280.

The previous prime is 20020110120071. The next prime is 20020110120107. The reversal of 20020110120099 is 99002101102002.

It is not a de Polignac number, because 20020110120099 - 2²⁴ = 20020093342883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20020110120499) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 49104324 + ... + 49510350.

It is an arithmetic number, because the mean of its divisors is an integer number (335440032200).

Almost surely, 2^{20020110120099} is an apocalyptic number.

20020110120099 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

20020110120099 is a deficient number, since it is larger than the sum of its proper divisors (12182132971101).

20020110120099 is a wasteful number, since it uses less digits than its factorization.

20020110120099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406305 (or 406302 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The spelling of 20020110120099 in words is "twenty trillion, twenty billion, one hundred ten million, one hundred twenty thousand, ninety-nine".